由于需要连接Oracle所以从二次开发和页面样式来说个人觉得phpMyDataGrid还是比较好上手。
1. 创建测试数据库和表
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create database `guru`;
USE `guru`;
CREATE TABLE `employees` (
`id` int (6) NOT NULL auto_increment,
` name ` char (20) default NULL ,
`lastname` char (20) default NULL ,
`salary` float default NULL ,
`age` int (2) default NULL ,
`afiliation` date default NULL ,
`status` int (1) default NULL ,
`active` tinyint(1) default NULL ,
`workeddays` int (2) default NULL ,
`photo` char (30) default NULL ,
PRIMARY KEY (`id`)
)
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (1, 'Ana' , 'Trujillo' ,2000,45, '2005-05-13' ,1,1,10, '1.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (2, 'Jennifer' , 'Aniston' ,3500,23, '2004-10-22' ,1,0,0, '2.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (3, 'Michael' , 'Norman' ,1200,19, '2007-01-10' ,1,1,5, '3.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (4, 'Vanessa' , 'Black' ,6500,31, '2000-11-05' ,1,1,30, '4.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (5, 'Michael' , 'Strauss' ,3200,45, '2006-10-21' ,2,0,22, '5.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (6, 'William' , 'Brown' ,2300,21, '2001-03-10' ,3,1,10, '6.jpg' );
insert into `employees`
(`id`,` name `,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)
values (7, 'Lucca' , 'Normany' ,2800,36, '2006-10-02' ,3,1,20, '7.jpg' );
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2. PHP程序介绍
phpMyDataGrid主要是通过phpmydatagrid.class.php,dgscripts.js来实现的,总共加起来不到100kB,又是一个小巧的软件。对于这两个文件就不多讲了,感兴趣的同学可以“打包带走”回去慢慢品。主要介绍该软件的使用方法,即实例 datagrid_for_mysql.php。先看一下页面示意图:
程序讲解:
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<?php
include ( "phpmydatagrid.class.php" );
$objGrid = new datagrid;
$objGrid ->closeTags(true);
$objGrid ->friendlyHTML();
$objGrid ->methodForm( "get" );
//连接数据库
$objGrid ->conectadb( "127.0.0.1" , "root" , "root" , "guru" ); //加密字符串
$objGrid ->salt( "Myc0defor5tr0ng3r-Pro3EctiOn" );
$objGrid ->language( "en" );
//最后一列显示的功能键,从左向右功能为“新增键”、“编辑键”、“删除键”、“浏览键”。
$objGrid ->buttons(true,true,true,true);
//修改数值时产生的Form名称
$objGrid ->form( 'employee' , true);
//可检索列名
$objGrid ->searchby( "name,lastname" );
//需要读取的表
$objGrid ->tabla( "employees" );
//索引值用于修改数据
$objGrid ->keyfield( "id" );
//分页显示行数
$objGrid ->datarows(20);
//默认排序方式
$objGrid ->orderby( "name" , "ASC" );
//显示列设置,相关设置可参考phpmydatagrid.class.php
$objGrid ->FormatColumn( "id" , "ID Employee" , 5, 5, 1, "50" , "center" , "integer" );
$objGrid ->FormatColumn( "name" , "Name" , 30, 30, 0, "150" , "left" );
$objGrid ->FormatColumn( "lastname" , "Last name" , 30, 30, 0, "150" , "left" );
$objGrid ->FormatColumn( "age" , "Age" , 5, 5, 0, "50" , "right" ); //自定义日期格式
$objGrid ->FormatColumn( "afiliation" , "Afiliation Date" , 10, 10, 0, "100" , "center" , "date:dmy:/" ); //编辑时可以自定义为<Select>模式
$objGrid ->FormatColumn( "status" , "Status" , 5, 5, 0, "60" , "left" , "select:1_Single:2_Married:3_Divorced" );
//编辑时可以自定义为<CheckBox>模式
$objGrid ->FormatColumn( "active" , "Active" , 2, 2, 0, "50" , "center" , "check:No:Yes" ); //自定义货币显示形式
$objGrid ->FormatColumn( "salary" , "Salary" , 10, 10, 0, "90" , "right" , "money:€" ); //将数据以柱状图显示
$objGrid ->FormatColumn( "workeddays" , "Work days" , 5, 2, 0, "50" , "right" , "chart:percent:val:31" );
$objGrid ->checkable();
$objGrid ->setHeader();
$objGrid ->ajax( 'silent' );
echo '<html>
<head><title>PHPDataGrid</title></head>
<body><div align= "center" ><br />';
//生成DataGrid
$objGrid ->grid();
echo '</div></body></html>' ; //关闭数据库连接
$objGrid ->desconectar();
?>
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3. 基于Oracle简介
对于Oracle的读取主要是把phpmydatagrid.class.php中与MySQL连接的函数修改为Oracle,本篇是通过sqlrelay进行的Oracle连接,当然也可以使用PHP自带的OCI8模块(效率有些低),修改后另存为phporadatagrid.class.php即可在其他程序(datagrid_for_oracle.php)中调用。
以上就是教大家PHP如何直接修改表内容DataGrid功能的全过程,还有对数据库的了解,希望本文对大家的学习有所帮助。